We have successfully migrated the Ignite Realtime Community Forums to Discourse. All accounts where migrated excluding the account password. You need to use Discourse's "I forgot my password" feature to set a new one. This requires access to the mail address connected with your account.
Our username may not be the same as before. If you want to change your username, or if you don't have access to the mail address anymore, then please contact us via a private message to @ForumSupport.